Using luminous ink pen to mark cards

Luminous ink is a type of invisible ink used on the back of red backed playing cards. Invisible to the naked eye, yet with a red filter lens you will see the markings. This is how magicians and poker sharks have advantages. Luminous ink pen is a new technology that helps burn markings onto cards, only red filters can see.

So how can anyone use luminous ink to mark cards? Anyone can use luminous ink to mark their own cards of any brand. All you need is the luminous ink kit. The kit will come with the luminous ink, directions, red filter, and a fine tip paint brush to start you off. To start off, use a practice card like the joker card. You would dip the fine tip paint brush into the luminous ink and wipe the side of the container so that the paint brush isn't soaking wet with luminous ink (you don't want to much on the paint brush). Next you make your markings on the card whether it is a number or a letter or a symbol. Now wait a few seconds and wipe it off the card with a dry-to-damp paper towel or cloth. The longer you wait the darker it will settle into the card. At some point the luminous ink will be so dark that it will be visible to the naked eye. So to find the perfect amount to use you would try wiping the card off at different second counts. Try 6 seconds first, then 5 seconds, then 4, etc. Until you have your favorite blend on the "practice card". Once you have practiced and have your favorite blend, then proceed marking your cards. So to answer the question, "How to mark cards" you find your perfect blend of luminous "invisible" ink and create a deck of marked cards with your blend.

Some people use it for magic tricks and other people, like poker sharks, use it for cheating Texas Hold'em. There are many ways to mark cards, but one way beats them all. The following are bad ways to mark cards because they are noticeable and will eventually get you caught.